2331934

Information

• Patent Grant
• 2331934

• References
• Source

• Patent Number

  2,331,934

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1943
  81 years ago

• CPC

  • G01P3/58 - by measuring or comparing amplitudes of generated currents or voltage

• US Classifications

  • 324 - Electricity: measuring and testing
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems